Research Interests
As the body of knowledge forming the basis of clinical practice continues to increase, the selection of material to be included in the curriculum becomes more critical. I create user-friendly textbooks on visual perception and optics with the goal of codifying the curricular knowledge base for these areas.
Publications
- Geometrical and Visual Optics: A Clinical Orientation (Third Edition), (Third Edition): 2019
- Visual Perception: A Clinical Orientation (Fifth Edition), (Fifth Edition): 2017
- Differential vertical visual latency as determined with a simultaneity paradigm., Vision research 50 (5): 534-40 534-40, 2010
- The optometrist's role in the management of clinical depressive disorders., Optometry (St. Louis, Mo.) 78 (9): 469-73 469-73, 2007
- Empiric determination of corrected visual acuity standards for train crews., Optometry and vision science : official publication of the American Academy of Optometry 82 (8): 774-8 774-8, 2005
- Pulse-duration threshold functions obtained at the MWS/LWS cone antagonistic locus., Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) 20 (5): 387-90 387-90, 2000
- Selective masking of the achromatic system can be cortically mediated, Journal of the Optical Society of America A 14 (3): 703-707 703-707, 1997
- Masking of the achromatic system: implications for saccadic suppression., Vision research 36 (11): 1551-9 1551-9, 1996
- Spectral sensitivity as revealed by isolated step onsets and step offsets., Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) 16 (1): 58-63 58-63, 1996
- Dependence of visual latency on wavelength: predictions of a neural counting model., Journal of the Optical Society of America. A, Optics, image science, and vision 12 (10): 2089-93 2089-93, 1995
- Spectral sensitivity of dichromats: role of postreceptoral processes., Vision research 34 (22): 2983-90 2983-90, 1994
- Colour and flicker thresholds for high frequency increments., Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) 13 (3): 299-302 299-302, 1993
- Reaction time distributions and their relationship to the transient/sustained nature of the neural discharge., Vision research 32 (11): 2087-92 2087-92, 1992
- Retinal differences in light sensitivity., Journal of the American Optometric Association 63 (3): 167-8 167-8, 1992
- On reaction time histograms., Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) 5 (2): 225-6 225-6, 1985
- Effect of duration on detection by the chromatic and achromatic systems., Perception & psychophysics 36 (1): 65-7 65-7, 1984
- Differences in temporal appearance associated with activity in the chromatic and achromatic systems., Perception & psychophysics 33 (4): 388-90 388-90, 1983
- Evidence for luminance and quasi-sustained color mechanisms., Vision research 22 (4): 445-7 445-7, 1982